I have Axiom setup with a Harmon Kardon AVR635. M22's, QS8's, VP150, and a EP500.

When I watch HD-DVD or DVD movies at loud volumes sometimes the voices come across with a raspy-ness and harshness during conversations. I've read that it might be the receiver being too "bright". I often find myself turning the treble way down to alleviate the problem.

Anything I can do/check to help this out?

Thanks for any help!

HG Cherry M80's, QS8's, VP150, and a pair of EP500's